package com.itheima.a06InnerClassDemo3;

public class Outer {
    private int a = 10;

    class Inner {
        private int a = 20;

        public void show() {
            int a = 30;
            System.out.println(a);// 10
            System.out.println(this.a);// 20
            System.out.println(Outer.this.a);// 30
        }
    }
}
